/*
*  Copyright 2019-2020 Zheng Jie
*
*  Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
*  http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing, software
*  distributed under the License is distributed on an "AS IS" BASIS,
*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*  See the License for the specific language governing permissions and
*  limitations under the License.
*/
package me.zhengjie.modules.system.service.impl;

import me.zhengjie.modules.system.domain.UserChatRecord;
import me.zhengjie.modules.system.repository.UserChatRecordRepository;
import me.zhengjie.utils.ValidationUtil;
import me.zhengjie.utils.FileUtil;
import lombok.RequiredArgsConstructor;
import me.zhengjie.modules.system.service.UserChatRecordService;
import me.zhengjie.modules.system.service.dto.UserChatRecordDto;
import me.zhengjie.modules.system.service.dto.UserChatRecordQueryCriteria;
import me.zhengjie.modules.system.service.mapstruct.UserChatRecordMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import me.zhengjie.utils.PageUtil;
import me.zhengjie.utils.QueryHelp;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.LinkedHashMap;

/**
* @website https://el-admin.vip
* @description 服务实现
* @author wangyu
* @date 2024-04-07
**/
@Service
@RequiredArgsConstructor
public class UserChatRecordServiceImpl implements UserChatRecordService {

    private final UserChatRecordRepository userChatRecordRepository;
    private final UserChatRecordMapper userChatRecordMapper;

    @Override
    public Map<String,Object> queryAll(UserChatRecordQueryCriteria criteria, Pageable pageable){
        Page<UserChatRecord> page = userChatRecordRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder),pageable);
        return PageUtil.toPage(page.map(userChatRecordMapper::toDto));
    }

    @Override
    public List<UserChatRecordDto> queryAll(UserChatRecordQueryCriteria criteria){
        return userChatRecordMapper.toDto(userChatRecordRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder)));
    }

    @Override
    @Transactional
    public UserChatRecordDto findById(Long id) {
        UserChatRecord userChatRecord = userChatRecordRepository.findById(id).orElseGet(UserChatRecord::new);
        ValidationUtil.isNull(userChatRecord.getId(),"UserChatRecord","id",id);
        return userChatRecordMapper.toDto(userChatRecord);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public UserChatRecordDto create(UserChatRecord resources) {
        return userChatRecordMapper.toDto(userChatRecordRepository.save(resources));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(UserChatRecord resources) {
        UserChatRecord userChatRecord = userChatRecordRepository.findById(resources.getId()).orElseGet(UserChatRecord::new);
        ValidationUtil.isNull( userChatRecord.getId(),"UserChatRecord","id",resources.getId());
        userChatRecord.copy(resources);
        userChatRecordRepository.save(userChatRecord);
    }

    @Override
    public void deleteAll(Long[] ids) {
        for (Long id : ids) {
            userChatRecordRepository.deleteById(id);
        }
    }

    @Override
    public void download(List<UserChatRecordDto> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (UserChatRecordDto userChatRecord : all) {
            Map<String,Object> map = new LinkedHashMap<>();
            map.put("用户openId", userChatRecord.getOpenId());
            map.put("昵称", userChatRecord.getNickName());
            map.put("手机号", userChatRecord.getMobile());
            map.put("真实姓名", userChatRecord.getRealName());
            map.put("创建时间", userChatRecord.getCreateTime());
            map.put("更新时间", userChatRecord.getUpdateTime());
            map.put("剩余次数", userChatRecord.getSurplusTimes());
            map.put("剩余单位1/次，2/天", userChatRecord.getSurplusUnit());
            map.put("过期时间", userChatRecord.getExpireTime());
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }
}